package servlet;

import java.io.IOException;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import pojo.Customer;
import service.CustomerManager;
import service.impl.CustomerManagerFactory;

/**
 * Servlet implementation class ListAllCustomersServlet
 */
public class ListAllCustomersServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
	private CustomerManager manager;     
    /**
     * @see HttpServlet#HttpServlet()
     */
    public ListAllCustomersServlet() {
        super();
        manager=CustomerManagerFactory.getInstance();
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		List<Customer> customers=manager.findAllCustomers();
		request.setAttribute("customers", customers);
		request.getRequestDispatcher("../list.jsp").forward(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doGet(request, response);
	}

}
